| Patent Number |
Title Of Patent |
Date Issued |
| 7568132 |
Fault data exchange between file server and disk control device |
July 28, 2009 |
| A network storage system has a structure for notifying the data storage system of a fault in the file server, the storage system having means for sending fault notification data to an external maintenance center. The file server can detect a fault and transmit data regarding the fault to |
| 7461227 |
Storage system and data backup method for the same |
December 2, 2008 |
| A storage system includes a network adapter, a channel adapter, a shared memory, a cache memory, a disk adapter, a switch and a storage device. The storage device stores data. The network adapter includes a port connected to a local area network, and a NAS processor and an I/O proces |
| 7334100 |
Storage system and data backup method for the same |
February 19, 2008 |
| A storage system includes a network adapter, a channel adapter, a shared memory, a cache memory, a disk adapter, a switch and a storage device. The storage device stores data. The network adapter includes a port connected to a local area network, and a NAS processor and an I/O proces |
| 7231491 |
Storage system and method using interface control devices of different types |
June 12, 2007 |
| A storage has NAS and SAN functions and a high degree of freedom to configure a system to reduce the management and operation cost. The storage includes a plurality of interface slots in which a plurality of interface controllers can be installed, a block I/O interface controller whi |
| 6959344 |
Method and apparatus for storage system |
October 25, 2005 |
| A storage control system comprises a plurality of controllers, each of the controllers receiving a data-input/output request inputted via an external communication path and sending a data-input/output command to storage means; and an internal communication path through which the controll |
| 6948015 |
Storage control device |
September 20, 2005 |
| A storage control device connected to an external apparatus for exchanging data, comprising: a plurality of logical devices, each of which is associated with one of identifiers, the number of which does not exceed a predetermined number; and input/output means for receiving a data in |
| 6934891 |
Storage system having trace information fetching structure and method of fetching the same |
August 23, 2005 |
| A storage system includes a storage controller connected to higher-level devices and a plurality of storages connected to the storage controller for storing data from the higher-level devices. The storage controller includes a channel controller for establishing interface for the hig |
| 6886086 |
Storage system and data backup method for the same |
April 26, 2005 |
| A storage system includes a network adapter, a channel adapter, a shared memory, a cache memory, a disk adapter, a switch and a storage device. The storage device stores data. The network adapter includes a port connected to a local area network, and a NAS processor and an I/O processor. |
| 6842793 |
Method and apparatus for verifying data in a storage system |
January 11, 2005 |
| A method for verifying data in a storage system is disclosed. A host computer transmits area management data to a storage controller. The area management data specifies a range of a storage area in a storage device to be used by an application program having a mechanism for verifying dat |
